Chop the onion, garlic, carrots, parsnips and celery and set aside.,Heat up the oil in a pot and add the chopped ingredients.,Place the lid on the pot, and stir the veggies every once in a while.,Once steamed and the onions are translucent, add passata and stock mix.,______,Sprinkle in the mixed herbs, paprika, black pepper and stir.,Chop potatoes and add to the mix then give it another good stir.,Let it simmer for a further 5-10 minutes, checking the softness of the veggies every so often.,Add the gammon meat after 10 minutes and return the lid to the pot and let it simmer for 5 more minutes.,Place spinach at the bottom of the bowl and spoon a serving of stew on top.,Lightly toast some chunky bread to serve and enjoy :)